Conversion, Boyle's Law, Charles's Law

The pressure inside a tire is 225 kPa. Express this value in atm.

• 22792.5 atm

• 171000 atm

• 2.22 atm

• 0.296 atm

The pressure inside a tire is 225 kPa. Express this value in mm Hg.

• 22792.5 mm Hg

• 171000 mm Hg

• 2.22 mm Hg

• 1688 mm Hg

The pressure of a gas is 725 mm Hg. Convert this into units of atm.

• 551000 atm

• 0.9539 atm

• 73442.5 atm

• 7.157 atm

The pressure on the top of a mountain is 0.843 atm, what will be the height of the mercury column in a barometer?

• 0.0011 mm Hg

• 641 mm Hg

• 85.4 mm Hg

• 0.00832 mm Hg

What is 1520 mm Hg expressed in units of kPa?

• 11403 kPa

• 202.6 kPa

• 2.00 kPa

• 15.0 kPa

What is the pressure of the sample of gas trapped in the open mercury manometer shown below if the atmospheric pressure is 736 mm Hg and h = 9.2 cm?

• 92 mm Hg

• 736 mm Hg

• 745.2 mm Hg

• 828 mm Hg

For the manometer illustrated here, the atmospheric pressure is 755 mm Hg. IF the stopcock is opened, the height (h) of the mercury column

(a)  

• will decrease
• will not change
• will increase
• cannot be predicted

What is the pressure exerted by the gas, in mm Hg?

What is the boiling point of water on the Celsius scale?

What is the boiling point of water on the Kelvin scale?

Tags

NGSS.MS-PS1-4